Eroare de compilare: main.cpp:4:13: error: variable 'std::ifstream cin' has initializer but incomplete type 4 | ifstream cin("br.in"); | ^ main.cpp:5:14: error: variable 'std::ofstream cout' has initializer but incomplete type 5 | ofstream cout("br.out"); | ^ main.cpp: In function 'int main()': main.cpp:28:5: error: reference to 'cin' is ambiguous 28 | cin>>n>>t; | ^~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:4:10: note: '<typeprefixerror>cin' 4 | ifstream cin("br.in"); | ^~~ main.cpp:31:9: error: reference to 'cin' is ambiguous 31 | cin>>k[i]; | ^~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:4:10: note: '<typeprefixerror>cin' 4 | ifstream cin("br.in"); | ^~~ main.cpp:43:9: error: reference to 'cin' is ambiguous 43 | cin>>poz>>val; | ^~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:4:10: note: '<typeprefixerror>cin' 4 | ifstream cin("br.in"); | ^~~ main.cpp:45:9: error: reference to 'cout' is ambiguous 45 | cout<<cb(poz,val)-poz+1<<'\n'; | ^~~~ In file included from main.cpp:1: /usr/include/c++/10/iostream:61:18: note: candidates are: 'std::ostream std::cout' 61 | extern ostream cout; /// Linked to standard output | ^~~~ main.cpp:5:10: note: '<typeprefixerror>cout' 5 | ofstream cout("br.out"); | ^~~~ main.cpp:44:13: warning: unused variable 'pozfinal' [-Wunused-variable] 44 | int pozfinal=cb(poz,val); | ^~~~~~~~ Non zero exit status: 1